| |||
| испытания кислородной системы | |||
|
oxygen tests : 16 phrases in 9 subjects |
| Astronautics | 1 |
| Cement | 2 |
| Hydraulic engineering | 2 |
| Immunology | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Polymers | 1 |
| Technology | 3 |
| |||
| испытания кислородной системы | |||
|
oxygen tests : 16 phrases in 9 subjects |
| Astronautics | 1 |
| Cement | 2 |
| Hydraulic engineering | 2 |
| Immunology | 1 |
| Medical | 2 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Polymers | 1 |
| Technology | 3 |